Kostenia

Kostenia is a software product brand operated by Nelten Public GmbH in Dresden, Germany. The company develops tools for business cost analysis, operational documentation and utility workflows. Its other product brands are Unternehmenspflichten (https://unternehmenspflichten.de/) and Versorgia (https://versorgia.de/). The products currently serve German-speaking businesses.

Managing director: Jens Haake. Registered office: Grimmstraße 37, 01139 Dresden, Germany. Commercial register: Amtsgericht Dresden, HRB 46461.

Business enquiries about Kostenia: info@kostenia.de. Telephone: +49 351 44289997. For the other product brands, please contact info@unternehmenspflichten.de or info@versorgia.de.

Kostenia helps businesses and advisers investigate recurring operating costs using existing financial exports and supporting documents. It brings cost categories, recurring payments and year-on-year changes into a structured review. Findings connect an amount with its calculation, reference source and next verification step.

The website offers a public product demonstration and calculators for German company broadcasting contributions, leasing factors and payment-card interchange fees. Actual savings require case-by-case verification. Financial export files can be imported; no certified direct DATEV integration is claimed.

Related products from the same operator: Unternehmenspflichten organizes operational records, responsibilities, dates and evidence; public registration is not yet open and an interest list is available. Versorgia supports customer, contract, meter-data and case workflows for utility teams; its public demo uses sample data, and production scope and interfaces are agreed and accepted for each implementation.